Laserfiche WebLink
Laboratories, Inc. <br />2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493 <br />• Lorencito Coal Company ACZ Sample ID: L67204-08 <br />Project ID: Date Sampled: 01112108 14:30 <br />Sample ID: MWLO-EAST Date Received: 01115108 <br />Sample Matrix: Ground Water <br />Inorganic Prep <br />e t <br />Total Hot Plate M200.21CP * 01/17/0819:52 nek <br />Digestion <br />Total Recoverable M200.21CP ` 01/17108 21:33 nek <br />Digestion <br />Metals Analysis <br /> _T <br />Calcium, dissolved M200.71CP 38.9 mg/L 02 1 01/17/0821:56 d)t <br />Iron, total M200.7 ICP 17.20 mg/L 0.04 0.1 01/19/0818:19 . erf <br />Iron, total recoverable M200.71CP 17.70 mg/L 0.04 0.1 01/1810815:24 erf <br />Magnesium, dissolved M200.7 ICP 13.8 mg/L 02 1 01/17/08 21:56 dit <br />Manganese, dissolved M200.71CP 0.009 B mg/L 0.005 0.03 01/17/08 21:56 dit <br />Manganese, total M200.7 ICP 0.36 mg/L 0.01 0.05 01/22108 22:45 erf <br />Potassium, dissolved M200.7 ICP 1.7 B mg/L 0.3 2 01/17/0821:56 djt <br />Sodium, dissolved M200.7 ICP 25.4 mg/L 0.3 2 01/17/08 21:56 dit <br />Wet Chemistry <br /> 'Vo <br />Alkalinity as CaC03 SM2320B - Titration <br />Bicarbonate as 159 mg/L 2 20 01/17/08 0:00 Icp <br />CaC03 <br />Carbonate as CaC03 U mg/L 2 20 01117/080:00. Icp <br />Hydroxide as CaCO3 U mg/L 2 20 01/17/080:00 Icp <br />Total Alkalinity 159 ` mg/L 2 20 01/17/08 0:00 lep <br />Cation-Anion Balance Calculation <br />Cation-Anion Balance 0.0 % 01/28108 0:00 talc <br />Sum of Anions 4.2 meq/L 0.1 0.5 01/28/08 0:00 talc <br />Sum of Cations 4.2 meq/L 0.1 0.5 01/28/08 0:00 talc <br />Chloride 325.2 / SM45000I-E 11 mg/L 1 5 01/21/0814:05 aml <br />Conductivity @25C 120.11 SM2510B 393 umhos/cm 1 10 01/17/08 0:22 Icp <br />Hardness as CaCO3 SM2340B - Calculation 154 mg/L 1 7 01/28/08 0:00 talc <br />Lab Filtration $ SM 3030 B 01/16/08 9:47 wpl . <br />Acidification <br />pH (lab) 150.1 / SM4500H+ B <br />pH 8.3 H units 0.1 0.1 01/17/080:00 Icp <br />pH measured at 23.0 C 0.1 0.1 01/17108 0:00 Icp <br />Residue, Filterable 160.1 / SM2540C 240 mg/L 10 20 01/15/0815:20 cas <br />(fDS) @180C <br />Sodium Absorption USGS -11738-78 0.90 0.03 0.15 01/28/08 0:00 talc <br />Ratio in Water <br />Sulfate 375.4 - Turbidimetric 37 ` mg/L 1 5 01/24/08 14:21 and <br />TDS (calculated) Calculation 223 mg/L 10 50 01/28/08 0:00 talc <br />TDS (ratio - Calculation 1.08 01/28/08 0-00 talc <br />measured/calculated) <br />Is <br />REPIN.02.06.05.01 ' Please refer to Qualifier Reports for detafts. <br />L67204: Page 13 of 20